English verb conjugation
SHOULD CROW

Regular verb: crow - crowed - crowed

Affirmation

Simple form	V-ing form
I should crow you should crow she should crow we should crow you should crow they should crow	I should be crowing you should be crowing she should be crowing we should be crowing you should be crowing they should be crowing
Perfect	V-ing perfect
I should have crowed you should have crowed she should have crowed we should have crowed you should have crowed they should have crowed	I should have been crowing you should have been crowing she should have been crowing we should have been crowing you should have been crowing they should have been crowing

Negation

Simple form	V-ing form
I should not crow you should not crow she should not crow we should not crow you should not crow they should not crow	I should not be crowing you should not be crowing she should not be crowing we should not be crowing you should not be crowing they should not be crowing
Perfect	V-ing perfect
I should not have crowed you should not have crowed she should not have crowed we should not have crowed you should not have crowed they should not have crowed	I should not have been crowing you should not have been crowing she should not have been crowing we should not have been crowing you should not have been crowing they should not have been crowing

Interrogative form

Simple form	V-ing form
should I crow? should you crow? should she crow? should we crow? should you crow? should they crow?	should I be crowing? should you be crowing? should she be crowing? should we be crowing? should you be crowing? should they be crowing?
Perfect	V-ing perfect
should I have crowed? should you have crowed? should she have crowed? should we have crowed? should you have crowed? should they have crowed?	should I have been crowing? should you have been crowing? should she have been crowing? should we have been crowing? should you have been crowing? should they have been crowing?

Interro-negative form

Simple form	V-ing form
should I not crow? should you not crow? should she not crow? should we not crow? should you not crow? should they not crow?	should I not be crowing? should you not be crowing? should she not be crowing? should we not be crowing? should you not be crowing? should they not be crowing?
Perfect	V-ing perfect
should I not have crowed? should you not have crowed? should she not have crowed? should we not have crowed? should you not have crowed? should they not have crowed?	should I not have been crowing? should you not have been crowing? should she not have been crowing? should we not have been crowing? should you not have been crowing? should they not have been crowing?